Brad Fitzpatrick 8d6cf14456 net/dnscache: don't do bootstrap DNS lookup after most failed dials ... If we've already connected to a certain name's IP in the past, don't assume the problem was DNS related. That just puts unnecessarily load on our bootstrap DNS servers during regular restarts of Tailscale infrastructure components. Also, if we do do a bootstrap DNS lookup and it gives the same IP(s) that we already tried, don't try them again. Change-Id: I743e8991a7f957381b8e4c1508b8e9d0df1782fe Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>		2022-02-14 14:28:08 -08:00
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dns	net/dns: slightly optimize dbusPing for non-dbus case [Linux]	2022-02-11 14:00:54 -08:00
dnscache	net/dnscache: don't do bootstrap DNS lookup after most failed dials	2022-02-14 14:28:08 -08:00
dnsfallback	net/netns: thread logf into control functions	2021-11-18 15:09:51 -08:00
flowtrack	all: use testingutil.MinAllocsPerRun	2021-10-28 12:48:37 -07:00
interfaces	net/interfaces: bound Linux /proc/net/route parsing	2022-02-03 09:31:25 -08:00
netcheck	envknob: add new package for all the strconv.ParseBool(os.Getenv(..))	2022-01-24 11:51:23 -08:00
neterror	net/{neterror,dns/resolver}: move PacketWasTruncated to neterror from DNS code	2022-01-03 14:03:30 -08:00
netknob	all: disable TCP keep-alives on iOS/Android	2021-09-28 12:03:18 -07:00
netns	net/netns: remove a useless probe of the "ip" command	2022-01-11 17:47:06 -08:00
netstat	all: gofmt with Go 1.17	2021-08-05 15:54:00 -07:00
nettest	net/nettest: deflake TestPipeTimeout	2021-11-30 12:21:59 -08:00
netutil	net/netutil: unify two oneConnListeners into a new package	2022-02-13 14:57:27 -08:00
packet	wgengine/netstack: clear TCP ECN bits before giving to gvisor	2022-01-19 20:09:24 -08:00
portmapper	netcheck,portmapper,magicsock: ignore some UDP write errors on Linux	2021-12-31 08:27:21 -08:00
proxymux	net/proxymux: add a listener mux that can run SOCKS and HTTP on a single socket.	2021-11-29 16:49:48 -08:00
socks5	net/tsdial: start of new package to unify all outbound dialing complexity	2021-11-30 17:21:49 -08:00
speedtest	all: fix spelling mistakes	2021-10-12 21:23:14 -07:00
stun	all: gofmt with Go 1.17	2021-08-05 15:54:00 -07:00
tlsdial	envknob: add new package for all the strconv.ParseBool(os.Getenv(..))	2022-01-24 11:51:23 -08:00
tsaddr	ipnlocal, net/{dns,tsaddr,tstun}, wgengine: support MagicDNS on IPv6	2022-01-04 14:37:22 -08:00
tsdial	net/dnscache, net/tsdial: add DNS caching to tsdial UserDial	2021-12-09 11:34:21 -08:00
tshttpproxy	net/tshttpproxy: use correct size for Windows BOOL argument	2021-11-22 12:24:24 -08:00
tstun	net/tstun: remove TODO that's done	2022-02-13 20:59:47 -08:00